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A kind of ecological ditch and its construction method

A construction method and technology of ecological ditches, which are applied in the fields of botanical equipment and methods, construction, artificial waterways, etc., can solve the problems of concrete module rupture, external soil collapse, and ecological environment deterioration, so as to reduce running resistance, reduce scour, The effect of improving the ecology

Active Publication Date: 2021-06-08
扬州德道市政设计院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) After the construction is completed, there are obvious gaps between adjacent concrete modules, resulting in the loss of water resources. At the same time, after the water flows out through the gaps, it will cause the external soil to collapse and form potholes; the concrete modules are prone to rupture at the location of the potholes ;
[0005] 2) After the construction is completed, there will be no living space for aquatic plants and aquatic animals inside the ditch, resulting in deterioration of the surrounding ecological environment

Method used

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  • A kind of ecological ditch and its construction method
  • A kind of ecological ditch and its construction method
  • A kind of ecological ditch and its construction method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] refer to Figure 1 to Figure 5 The shown ecological ditch includes a plurality of concrete prefabricated pipelines 1, the curvature of the pipelines 1 is 1π, and the outer two ends of the pipelines 1 are poured to form convex edge parts 101, and two adjacent pipelines 1 A fixed seat 2 and a biological tank 3 are installed between them, and the biological tank 3 is installed at intervals of 4 pipes 1. When the biological tank 3 is not installed, the adjacent pipeline 1 is connected through the fixed seat 2;

[0045] The fixing seat 2 is arc-shaped, and after two adjacent pipes are combined, the two flange parts 101 fit each other and just fit into the fixing seat 2;

[0046]Two conical plates 301 are arranged symmetrically in the inside of the biological tank 3, a filling tank 302 for filling material is formed between the two conical plates 301, and a filling tank 302 is assembled in the formed filling tank 302. Arc-shaped grid net 303, the grid net 303 limits the fill...

Embodiment 2

[0050] refer to Image 6 with Figure 7 As shown, a base 211 is formed by injection molding on the outside of the fixing base 2, and a rubber pad 212 is embedded in the lower end of the base 211, and a screw 213 is screwed into the end face of the fixing base 2, and the screw 213 is screwed into the end surface of the fixing base 2. 213 passes through the fixing seat 2 and abuts against the flange part 101 , and diagonal struts 214 are arranged on both sides of the fixing seat 2 . The above structure is mainly for ground drainage needs. In the construction of water conservancy projects, we will temporarily need to build drainage channels on the ground. In the traditional technology, steel pipe welding is used. This construction method requires a long period of time and later construction Trouble, later demolition is more troublesome. After adopting the above structure, we only need to determine the distance between two adjacent fixed seats 2, and then insert the pipes 1 one ...

Embodiment 3

[0052] refer to Figure 8 As shown, the pad 212 is hollow, and its wall thickness is 6mm. Its interior is injection molded to form a round tube 215, and a plurality of connecting ribs 216 are formed by injection molding between the outer wall of the round tube 215 and the inner wall of the pad 212; the above structure Mainly to increase the ability of shock absorption and cushioning. The hollow spacer 212 is more conducive to deformation, and the deformation force will be transmitted to the round tube 215 through the connecting rib 216, and the elastic deformation of the round tube 215 will further absorb energy.

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Abstract

The invention discloses an ecological ditch and a construction method thereof, comprising a plurality of concrete prefabricated pipelines, the curvature of the pipelines is 1π, the outer two ends of the pipelines are poured to form convex edge parts, and two adjacent pipelines A fixed seat and a biological tank are installed between them, and the biological tank is installed at intervals of 4 to 6 pipes. When the biological tank is not installed, the adjacent pipelines are connected through the fixed seat; the invention has better sealing performance and can maintain ecology.

Description

technical field [0001] The invention relates to an ecological ditch and a construction method thereof. Background technique [0002] Ditch is a relatively common form of irrigation in agricultural irrigation. The river water is pumped through the pumping station, and then diverted to the farmland through the ditch to realize irrigation. [0003] The ditches in the prior art are mainly built with prefabricated concrete modules, which have the following problems in practical application: [0004] 1) After the construction is completed, there are obvious gaps between adjacent concrete modules, resulting in the loss of water resources. At the same time, after the water flows out through the gaps, it will cause the external soil to collapse and form potholes; the concrete modules are prone to rupture at the location of the potholes ; [0005] 2) After the construction is completed, there will be no living space for aquatic plants and aquatic animals inside the ditch, resulting ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B13/00E02B5/02A01K63/00A01K67/02A01G9/02
CPCA01G9/02A01K63/003A01K67/02E02B5/02E02B13/00
Inventor 沈斌
Owner 扬州德道市政设计院有限公司